广东省揭阳一中、金山中学2015届高三第二学期联考数学理试题

rapid deve lopme nt of the market economy environme nt to expl ore publi c servants ' duty consumpti on monetizati on reform has provided a good foundation. The socialization of rear servi ce work has been la unche d, and rapi d progre ss in some pl aces a nd departme nts, duty cons umption monetiza tion of carrier a nd a ppr oach to manageme nt has bee n resolve d. Thir d, in re cent years , explori ng the monetizati on of duty cons umption ha s made s om e progres s, have gai ned s ome experi ence and ca n provi de reference to the compre he nsive reform of the system of publi c serva nts ' duty consumpt ion further. Impl ementing a n "honest ca nteen", sta ndar dize official e ntertaini ng manageme nt; enhancing t he telecom muni cation expe nse manag ement; elimi nation of County travel and countrysi de s ubsi dies ; research "village official s" capitalizati on ma nagement of corporate spe ndi ng, a nd s o on. Finally, gr oup ... 18 session to be held in Beiji ng from Nov ember 9, 2 013 to 1 2th. 35 ye ars ago blew the t hird pl enary se ssi on of the reform and ope ning up i n the s pring breeze, cha nged, affect the w orld; toda y, 35 year s later, in t he eyes of the nati on and the w orld ex pect, agai n to reform mark Chi na, ushered in the 18 sessi on. XI General Se cretary pointed out that Chi na's reform has entered a crucial period and t he Sham Shui Po Distri ct, must be base d on greater politi cal courage a nd wi sdom, los e no time i n de epe ning reform in important fields. Dare s to crack a hard nut, dares to questi on t he Rapi ds, which dares t o break the barrier of ideas, a nd dare to benefit cure barrier s. Dee pe ning reform and openi ng up is on schedule to a chi eve instit utional safeguar ds of the moderately well -off. Under the "five in one" the Ge neral layout of socialist moderni zation requirements, 1 8 ses sion of the deci sion was a "five in one" and t he improveme nt of overall s cheme of reform , will prom ote an integrate d and coordi nated e conomic, politi cal, cultural , social and ecol ogical civilization constr ucti on of the five reforms and the party's constructi on i n the are a of instit utional reform. The "five in one" programme is to achieve a comprehens ive reform of instituti onal g uarantees for obj ectives of buil d a well -off society, the sm ooth progres s of the construction of a well -off society and reform the objective s of the programme. One, holdi ng time and place importa nce on Novem ber 9, 20 13 to the 18 se ssi on of the 12th Beiji ng si nce 19 78, 35 , have been 7 ple nary ses sion, ea ch time on major is sue s of political a nd e conomi c life of the country has made importa nt de ployment . In a ccorda nce wit h PRC pol itical practi ce, often at every ses sion of the CPC Central Committee in a plenary sessi on wa s hel d immediately after the party's Congres s, on the theme "pers onnel", dis cussing electi on Central's t op lea ders, s uch as the ele ction of the Standing Committee of the politi cal Bureau, through the Ce ntral Committee members, deci sions, s uch as member s of the Central Mil itary Commiss ion. The second ple nary ses sion, is held i n two sessi ons before t he general electi on, mai nly to di scuss a new State personne l issue s. But by the t hird

2014-2015 学年度高三第二学期联考数学理试题
一.选择题(本大题共 8 个小题;每小题 5 分,共 40 分) 1. 已知 i 是虚数单位, m 和 n 都是实数,且 m(1 ? i ) ? 11 ? ni ,则 A. i B. ?i C. 1 ? i D. 1 ? i )

m ? ni ?( m ? ni



2. 已知 a ? b ? A.1 3. B. 2

r

r

r r r r 6, a ? b ? 10 ,则 a ? b ? (
C.3 D.5

? 2an , 0 ? an ? 1 2 4 数列 ?an ? 满足 an ?1 ? ? ,若 a1 ? ,则 a2015 =( 1 5 ?2an ? 1, 2 ? an ? 1
1 5
16 3
B.



A.

2 5
B.4

C.

3 5
C.

D.

4 5
) D.6

4. 已知某四棱台的三视图如图所示,则该四棱台的体积是( A.

14 3

5.甲、乙两所学校高三级某学年 10 次联合考试的理科数 学成绩平均分用茎叶图如图所示,则甲乙两所学校的平 均分 x 及方差 s 的大小关系为(
2 2 A. x甲 ? x乙 , s甲 ? s乙
2



2 2 B. x甲 ? x乙 , s甲 ? s乙 2 2 D. x甲 ? x乙 , s甲 ? s乙

甲 8 5 4 1 9 7 5 4 6 5

8 9 10

乙 6 7 0 1 4 5 6 0 5 5

C. x甲 ? x乙 , s甲 ? s乙
2 2

6. 如图,矩形 OABC 内的阴影部分是由曲线 f ? x ? ? sin x x ? ? 0, ? ?

?

?

及直线 x ? a a ? ? 0, ? ? 与 x 轴围成,向矩形 OABC 内随机投掷一点, 若落在阴影部分的概率为 A.

?

?

7? 12

B.

2? 3

1 ,则 a 的值是( ) 4 3? 5? C. D. 4 6


7. 下列命题中正确命题的个数是(

①“数列 ?an ? 既是等差数列,又是等比数列”的充要条件是“数列 ?an ? 是常数列”; ②不等式 | x ? 1| ? | y ? 1|? 1 表示的平面区域是一个菱形及其内部; ③f(x)是(-∞,0)∪(0,+∞)上的奇函数,x>0 时的解析式是 f(x)=2x,则 x<0 时的解析式为 f(x)=- 2 x;


plenary sessi on, e ach session of the Central Committee of national instit utions and per sonnel problems have bee n arranged, you can conce ntrate on national devel opme nt and reforms. 带 展 发 速 放 开 革 改 、 化 球 全 济 经 也 动 推 交 源 能 视 重 度 高 家 和 党 于 益 得 既 , 功 成 的 略 战 外 海 油 石 国 中

Previous plenary sessi on i s often brande d with a ce ntral leadi ng coll ective, often by looking at t he third plenum of the init iative t o found the curre nt ce ntral leaders hip coll ective gover nance chara cteristics .

From the analysis of the proces s of economic reform in China , ple nary ses sion, 12 sessi on, 14, 16 plenary ses sion have pr ogrammatic meani ng, respectivel y, marking the four stages of Chi na's economi c reform , and that the start -up pha se of reform, reform, construction phase a nd perfecting t he Socialist market economy framework stage of socialist market economy.

Previous plenary sessi on t opi cs pr opose d to the t hird pl enary s essi on of "taking class str uggle as t he key link," shifted to s ociali st moder nizati on;

12 session marke d the cha nge from rural to ur ban, e stabli she d with public owners hip a s the Foundation of a pla nne d commodity e conomy;

13 session at a time w hen

both t he ol d and the new system change, g overna nce a nd re ctify the economic or der; 1 4 ... Fair and efficient a nd a uthoritative S ociali st judicial system, safeguard the pe ople' s interests . Legal authority to uphol d the Constitution, de epe ning t he reform of administrative law e nforceme nt, ensure that the right to exercis e judicial power i nde pe nde ntly and impartially accor ding to law t he pr ose cuti on, perfecting th e running me cha nism of judicial power, im prove the sy stem of judi cial pr otecti on of human rig hts. Ple nary se ssion, Affairs the right to a dhere t o the system, a nd let the pe opl e authority to let the power run in t he Sun, is s hut up in a cage of the sy stem power poli cy. Deci sion Scie nce , implementati on s hould be constr ucte d strong, supervis e the runni ng of powerful system, impr ove the system of punishi ng and preve nting corruption, prom oting political i ntegrity, a nd stri ve to achieve cadre s ' honest and G overnment i ntegrity, clean politi cs. and institutional pr otecti on, sound impr ovement style normal system. Plenary sessi on, bui ldi ng a socialist culture i n China, e nha nci ng nati onal cult ural soft power, must adhere to the orientati on of adva nce d Socialist culture , adhere to the devel opment of Sociali st cult ure with Chi nese characteri st ics, a dhere to t he pe opl e-centre d work-oriente d, further dee peni ng reform of cult ure. To improve the cult ural management sy stem, establis h and improve t he modern market system and buildi ng moder n publi c cultural servi ce system, impr ove the level of cult ure openi ng. Ple nary se ssion, a chievi ng devel opme nt results more equitable benefit of all pe opl e, we must spee d up reform of soci al programs a nd s olve the i ssues of concern to t he pe opl e the most direct a nd real intere st, and better meet the needs of the people. To deepen e ducation reform, improve institutional mechanisms for the

To form a scientific and effective coordi nation of power restricti on a nd me cha nisms to stre ngthe n anti -corrupti on i nstituti onal i nnovation

rapid deve lopme nt of the market economy environme nt to expl ore publi c servants ' duty consumpti on monetizati on reform has provided a good foundation. The socialization of rear servi ce work has been la unche d, and rapi d progre ss in some pl aces a nd departme nts, duty cons umption monetiza tion of carrier a nd a ppr oach to manageme nt has bee n resolve d. Thir d, in re cent years , explori ng the monetizati on of duty cons umption ha s made s ome progres s, have gai ned s ome experi ence and ca n provi de reference to the compre he nsive reform of the system of publi c serva nts ' duty consumpt ion further. Impl ementing a n "honest ca nteen", sta ndar dize official e ntertaini ng manageme nt; enhancing t he telecommuni cation expe nse manag ement; elimi nation of County travel and countrysi de s ubsi dies ; research "village official s" capitalizati on ma nagement of corporate spe ndi ng, a nd s o on. Finally, gr oup ... 18 session to be held in Beiji ng from Nov ember 9, 2 013 to 1 2th. 35 ye ars ago blew the t hird pl enary se ssi on of the reform and ope ning up i n the s pring breeze, cha nged, affect the w orld; toda y, 35 year s later, in t he eyes of the nati on and the w orld ex pect, agai n to reform mark Chi na, ushered in the 18 sessi on. XI General Se cretary pointed out that Chi na's reform has entered a crucial period and t he Sham Shui Po Distri ct, must be base d on greater politi cal courage a nd wi sdom, los e no time i n de epe ning reform in important fields. Dare s to crack a hard nut, dares to questi on t he Rapi ds, which dares t o break the barrier of ideas, a nd dare to benefit cure barrier s. Dee pe ning reform and openi ng up is on schedule to a chi eve instit utional safeguar ds of the mo derately well -off. Under the "five in one" the Ge neral layout of socialist moderni zation requirements, 1 8 ses sion of the deci sion was a "five in one" and t he improveme nt of overall s cheme of reform, will prom ote an integrate d and coordi nated e conomic, politi cal, cultural , social and ecol ogical civilization constr ucti on of the five reforms and the party's constructi on i n the are a of instit utional reform. The "five in one" programme is to achieve a comprehens ive reform of instituti onal g uarantees for obj ectives of buil d a well -off society, the sm ooth progres s of the construction of a well -off society and reform the objective s of the programme. One, holdi ng time and place importa nce on Novem ber 9, 20 13 to the 18 se ssi on of the 12th Beiji ng si nce 19 78, 35 , have been 7 ple nary ses sion, ea ch time on major is sue s of political a nd e conomi c life of the country has made importa nt de ployment . In a ccorda nce wit h PRC pol itical practi ce, often at every ses sion of the CPC Central Committee in a plenary sessi on wa s hel d immediately after the party's Congres s, on the theme "pers onnel", dis cussing electi on Central's t op lea ders, s uch as the ele ction of the Standing Committee of the politi cal Bureau, through the Ce ntral Committee members, deci sions, s uch as member s of the Central Mil itary Commiss ion. The second ple nary ses sion, is held i n two sessi ons before t he general electi on, mai nly to di scuss a new State personne l issue s. But by the t hird

b 共线,则存在两个非零实数 ?、? ,使 ? a +? b=0 . ④若两个非零向量 a、
A.4 B .3 C.2 D.1 8. 定义在 ?1, ;②当 2 ? x ? 4 时, ? ?? 上的函数 f (x) 满足:① f (2x)=cf ( x)(c 为正常数)

f (x)=( x ? 3)2 ? 1, 若函数 f (x) 的图象上所有极小值对应的点均在同一条直线上,则 c =(
A.1 B.2 C. 1 或 2 D. 2 或 4



二.填空题(本大题共 7 小题,每小题 5 分,满分 30 分) (一)必做题(9~13 题) 9 .函数 y ? lg 为

1? x 的定义域为集合 A ,集合 B ? (a, a ? 1) . 若 B ? A ,则实数 a 的取值范围 1? x

2

10.在 (1 ? x) ? (1 ? x) ? 11.观察式子:1 ? 般结论为:

? (1 ? x)6 的展开式中含 x 2 项的系数为

; (用数字作答)

1 3 1 1 5 1 1 1 7 ? ,1 ? 2 ? 2 ? ,1 ? 2 ? 2 ? 2 ? ,由此归纳出一个正确的一 2 2 2 2 3 3 2 3 4 4

开始

12.定义某种运算 ? , a ? b 的运算原理如图所示,设 S ? 1 ? x ,

输入a, b

x ? [?2, 2] ,则输出的 S 的最大值与最小值的差为
2



a ? b?



13.抛物线 y ? 4 x 的焦点为 F ,过点 N(3,0)的直线与抛物线 相交于 A, B 两点,与抛物线的准线相交于 C , | BF |? 3 , 则 ?BCF 与 ?ACF 的面积之比为 ;

S ?| b |



S ?a

输出S 结束

(二)选做题 (考生只能选做一题) 14 . 极 坐 标 系 中 , 圆 是 .

? 2 ? 2? sin ? ? 3 的 圆 心 到 直 线 ? sin ? ? ? cos ? ? 1 ? 0 的 距 离

15.如图,圆 O 的直径 AB ? 8 , C 为圆周上一点, BC ? 4 ,过 C 作圆 的切线 l ,过点 A 作直线 l 的垂线 AD , D 为垂足, AD 与圆 O 交于 点 E ,则线段 DE 的长度为 .

D E A O C B l

plenary sessi on, e ach session of the Central Committee of national instit utions and per sonnel problems have bee n arranged, you can conce ntrate on national devel opme nt and reforms. 带 展 发 速 放 开 革 改 、 化 球 全 济 经 也 动 推 交 源 能 视 重 度 高 家 和 党 于 益 得 既 , 功 成 的 略 战 外 海 油 石 国 中

Previous plenary sessi on i s often brande d with a ce ntral leadi ng coll ective, often by looking at t he third plenum of the initiative t o found the curre nt ce ntral leaders hip coll ective gover nance chara cteristics .

From the analysis of the proces s of economic reform in China , ple nary ses sion, 12 sessi on, 14, 16 plenary ses sion have pr ogrammatic meani ng, respectivel y, marking the four stages of Chi na's economi c reform, and that the start -up pha se of reform, reform, construction phase a nd perfecting t he Socialist market economy framework stage of socialist market economy.

Previous plenary sessi on t opi cs pr opose d to the t hird pl enary s essi on of "taking class str uggle as t he key link," shifted to s ociali st moder nizati on;

12 session marke d the cha nge from rural to ur ban, e stabli she d with public owners hip a s the Foundation of a pla nne d commodity e conomy;

13 session at a time w hen

both t he ol d and the new system change, g overna nce a nd re ctify the economic or der; 1 4 ... Fair and efficient a nd a uthoritativ e S ociali st judicial system, safeguard the pe ople' s interests . Legal authority to uphol d the Constitution, de epe ning t he reform of administrative law e nforceme nt, ensure that the right to exerci s e judicial power i nde pe nde ntly and impartially accor ding to law t he pr ose cuti on, perfecting the running me cha nism of judicial power, im prove the sy stem of judi cial pr otecti on of human rig hts. Ple nary se ssion, Affairs the right to a dhere t o the system, a nd let the pe opl e authority to let the power run in t he Sun, is s hut up in a cage of the sy stem power poli cy. Deci sion Scie nce , implementati on s hould be constr ucte d strong, supervis e the runni ng of powerful system, impr ove the system of punishi ng and preve nting corruption, prom oting political i ntegrity, a nd stri ve to achieve cadre s ' honest and G overnment i ntegrity, clean politi cs. and institutional pr otecti on, sound impr ovement style normal system. Plenary sessi on, bui ldi ng a socialist culture i n China, e nha nci ng nati onal cult ural soft power, must adhere to the orientati on of adva nce d Socialist culture , adhere to the devel opment of Sociali st cult ure with Chi nese characteri st ics, a dhere to t he pe opl e-centre d work-oriente d, further dee peni ng reform of cult ure. To improve the cult ural management sy stem, establis h and improve t he modern market system and buildi ng moder n publi c cultural servi ce system, impr ove the level of cult ure openi ng. Ple nary se ssion, a chievi ng devel opme nt results more equitable benefit of all pe opl e, we must spee d up reform of soci al programs a nd s olve the i ssues of concern to t he pe opl e the most direct a nd real intere st, and better meet the needs of the people. To deepen e ducation reform, improve institutional mechanisms for the

To form a scientific and effective coordi nation of power restricti on a nd me cha nisms to stre ngthe n anti -corrupti on i nstituti onal i nnovation

rapid deve lopme nt of the market economy environme nt to expl ore publi c servants ' duty consumpti on monetizati on reform has provided a good foundation. The socialization of rear servi ce work has been la unche d, and rapi d progre ss in some pl aces a nd departme nts, duty cons umption monetiza tion of carrier a nd a ppr oach to manageme nt has be e n resolve d. Thir d, in re cent years , explori ng the monetizati on of duty cons umption ha s made s ome progres s, have gai ned s ome experi ence and ca n provi de reference to the compre he nsive reform of the system of publi c serva nts ' duty consumpt ion further. Impl ementing a n "honest ca nteen", sta ndar dize official e ntertaini ng manageme nt; enhancing t he telecommuni cation expe nse manag ement; elim i nation of County travel and countrysi de s ubsi dies ; research "village official s" capitalizati on ma nagement of corporate spe ndi ng, a nd s o on. Finally, gr oup ... 18 session to be held in Beiji ng from Nov ember 9, 2 013 to 1 2th. 35 ye ars ago blew the t hird pl enary se ssi on of the reform and ope ning up i n the s pring breeze, cha nged, affect the w orld; toda y, 35 year s later, in t he eyes of the nati on and the w orld ex pect, agai n to reform mark Chi na, ushered in the 18 sessi on. XI General Se cretary pointed out that Chi na's reform has entered a crucial period and t he Sham Shui Po Distri ct, must be base d on greater politi cal courage a nd wi sdom, los e no time i n de epe ning reform in important fields. Dare s to crack a hard nut, dares to questi on t he Rapi ds, which dares t o break the barrier of ideas, a nd dare to benefit cure barrier s. Dee pe ning reform and openi ng up is on schedule to a chi eve inst it utional safeguar ds of the moderately well -off. Under the "five in one" the Ge neral layout of socialist moderni zation requirements, 1 8 ses sion of the deci sion was a "five in one" and t he improveme nt of overall s cheme of reform, will prom ote an integrate d and co ordi nated e conomic, politi cal, cultural , social and ecol ogical civilization constr ucti on of the five reforms and the party's constructi on i n the are a of instit utional reform. The "five in one" programme is to achieve a comprehens ive reform of instituti onal g uarantees for obj ectives of buil d a well -off society, the sm ooth progres s of the construction of a well -off society and reform the objective s of the programme. One, holdi ng time and place importa nce on Novem ber 9, 20 13 to the 18 se ssi on of the 12th Beiji ng si nce 19 78, 35 , have been 7 ple nary ses sion, ea ch time on major is sue s of political a nd e conomi c life of the country has made importa nt de ployment . In a ccorda nce wit h PRC pol itical practi ce, often at every ses sion of the CPC Central Committee in a plenary sessi on wa s hel d immediately after the party's Congres s, on the theme "pers onnel", dis cussing electi on Central's t op lea ders, s uch as the ele ction of the Standing Committee of the politi cal Bureau, through the Ce ntral Committee members, deci sions, s uch as member s of the Central Mil itary Commiss ion. The second ple nary ses sion, is held i n two sessi ons before t he general electi on, mai nly to di scuss a new State personne l issue s. But by the t hird

三.解答题 16.(本小题满分 12 分) 设函数 f ( x) ? cos(2 x ?

?
3

) ? 2 3 sin x cos x .

(I)求 f ( x ) 的最小正周期,并指出由 f ( x ) 的图像如何变换得到函数 y ? cos 2 x 的图像; (II) ?ABC 中角 A,B,C 的对边分别为 a , b , c ,若 f ( A ?

?
3

)?

1 , b ? c ? 2 ,求 a 的最小值. 2

17.(本小题满分 12 分) 已知某校的数学专业开设了 A,B,C,D 四门选修课,甲、乙、丙 3 名学生必须且只需选修其中一门。 (I)求这 3 名学生选择的选修课互不相同的概率; (II)若甲和乙要选同一门课,求选修课 A 被这 3 名学生选修的人数 X 的分布列和数学期望.

18.(本小题满分 14 分) 在如图所示的多面体 ABCDE 中,AB⊥平面 ACD,DE⊥平面 ACD,AC=AD=CD=DE=2,AB=1. (I) 请在线段 CE 上找到点 F 的位置,使得恰有直线 BF∥平面 ACD,并证明; (II)在(I)的条件下,求二面角 F-BE-A 的正弦值. E

B

A

D

C 19.(本小题满分 14 分)

? log3 an 设数列 ?an ? 是公比为正数的等比数列,a1 ? 2 ,a3 ? a2 ? 12 数列 ?bn ? 满足:bn ? log 3 , 2
(I)求数列 ?an ? 的通项公式; (II)求数列 {bn } 的前 n 项和 Sn ; (III)数列 ?cn ? 满足: cn ?

3n

bn?1 ? bn ,求证: c1 ? c2 ? 3 an ? 1 2

? cn ?

3 2

plenary sessi on, ea ch sessi on of the Ce ntral Committee of nati onal i nstituti ons a nd pers onnel problems have bee n arrange d, you can conce ntrate on national devel opme nt and reforms . 带 展 发 速 放 开 革 改 、 化 球 全 济 经 也 动 推 交 源 能 视 重 度 高 家 和 党 于 益 得 既 , 功 成 的 略 战 外 海 油 石 国 中 both t he ol d and the ne w system change, g overna nce a nd re ctify the economic or der; 14 ... Fair and efficient and aut horitativ e Socialist j udi cial system, safeguar d the people's i nterests.

Previous pl enary se ssi on is often brande d with a central leadi ng collective , often by l ooki ng at the third plenum of the i nitiative to found the current ce ntral leader shi p coll ective gover nance characteri stics .

From the analysis of the process of economic reform in Chi na, pl enary se ssi on, 1 2 ses sion, 14, 16 ple nary ses sion have pr ogrammatic meaning, respectivel y, marking the four stages of China' s economic reform, a nd that the start-up phase of reform, reform, construction phase a nd perfecting t he Socialist market economy framework stage of s ociali st market economy.

Previous ple nary ses sion topi cs propose d to the t hird pl enary se ssi on of "taking cla ss str uggle as the key li nk," shi fted to socia list modernizati on;

12 session marked the chang e from rural to urba n, esta blis hed wit h publi c ow nershi p as the Foundati on of a pl anned commodity e conomy;

13 session at a time when

Legal authority to uphold the Constituti on, dee peni ng the reform of admini strative law enforcement, e ns ure that the right to exer cise j udi cial power independently a nd impartially a ccordi ng to law the pros ecution, perfecti ng the runni ng mechani sm of judi cial power, improve the system of judicial protecti on of human rig hts. Pl enary se ssi on, Affairs the right to a dhere t o the system, a nd let the pe ople authority to l et the power run in the Sun, is shut up in a cag e of the system power policy. De cisi on S cience, impl ementation shoul d be constructed strong, s upervi se the r unning of powerful sy stem, improve the system of punis hing and preve nting corruption, pr omoting political integrity, a nd strive to achieve cadres ' honest and Gov ernment i ntegrity, cle an politics.

To form a scientific and effective coordi nation of pow er restriction and mechani sms to strengt hen a nti-corr uption instit utional innovation

and institutional pr otecti on, s ound impr ovement style normal system. Plenary sessi on, bui ldi ng a socialist culture i n China, e nha nci ng nati onal cult ural soft power, must adhere to the orientati on of adva nce d Socialist culture , adhere to the devel opment of Sociali st cult ure with Chi nese characteri st ics, a dher e to t he pe opl e-centre d work-oriente d, further dee peni ng reform of cult ure.

To improve the cult ural management sy stem, establis h and improve t he modern market system and buildi ng moder n publi c cultural servi ce system, impr ove the level of cult ure openi ng. Ple nary se ssion, a chievi ng devel opme nt results more equitable benefit of all pe opl e, we must spee d up reform of soci al programs a nd s olve the i ssues of concern to t he pe opl e the most direct a nd real intere st, and better meet the needs of the people.

To deepen e ducation reform, improve institutional mechanisms for the

·3·

rapid deve lopme nt of the market economy environme nt to expl ore publi c servants ' duty consumpti on monetizati on reform has provided a good foundation. The socialization of rear servi ce work has been la unche d, and rapi d progre ss in some pl aces a nd departme nts, duty cons umption monetiza tion of carrier a nd a ppr oach to manageme nt has bee n resolve d. Thir d, in re cent years , explori ng the monetizati on of duty cons umption ha s made s ome progres s, have gai ned s ome experi ence and ca n provi de reference to the compre he nsive reform of the system of publi c serva nts ' duty consumpt ion further. Impl ementing a n "honest ca nteen", sta ndar dize official e ntertaini ng manageme nt; enhancing t he telecommuni cation expe nse manag ement; elimi nation of County travel and countrysi de s ubsi dies ; research "village official s" capitalizati on ma nagement of corporate spe ndi ng, a nd s o on. Finally, gr oup ... 18 session to be held in Beiji ng from Nov ember 9, 2 013 to 1 2th. 35 ye ars ago blew the t hird pl enary se ssi on of the reform and ope ning up i n the s pring breeze, cha nged, affect the w orld; toda y, 35 year s later, in t he eyes of the nati on and the w orld ex pect, agai n to reform mark Chi na, ushered in the 18 sessi on. XI General Se cretary pointed out that Chi na's reform has entered a crucial period and t he Sham Shui Po Distri ct, must be base d on greater politi cal courage a nd wi sdom, los e no time i n de epe ning reform in important fields. Dare s to crack a hard nut, dares to questi on t he Rapi ds, which dares t o break the barrier of ideas, a nd dare to benefit cure barrier s. Dee pe ning reform and openi ng up is on schedule to a chi eve instit utional safeguar ds of the mo derately well -off. Under the "five in one" the Ge neral layout of socialist moderni zation requirements, 1 8 ses sion of the deci sion was a "five in one" and t he improveme nt of overall s cheme of reform, will prom ote an integrate d and coordi nated e conomic, politi cal, cultural , social and ecol ogical civilization constr ucti on of the five reforms and the party's constructi on i n the are a of instit utional reform. The "five in one" programme is to achieve a comprehens ive reform of instituti onal g uarantees for obj ectives of buil d a well -off society, the sm ooth progres s of the construction of a well -off society and reform the objective s of the programme. One, holdi ng time and place importa nce on Novem ber 9, 20 13 to the 18 se ssi on of the 12th Beiji ng si nce 19 78, 35 , have been 7 ple nary ses sion, ea ch time on major is sue s of political a nd e conomi c life of the country has made importa nt de ployment . In a ccorda nce wit h PRC pol itical practi ce, often at every ses sion of the CPC Central Committee in a plenary sessi on wa s hel d immediately after the party's Congres s, on the theme "pers onnel", dis cussing electi on Central's t op lea ders, s uch as the ele ction of the Standing Committee of the politi cal Bureau, through the Ce ntral Committee members, deci sions, s uch as member s of the Central Mil itary Commiss ion. The second ple nary ses sion, is held i n two sessi ons before t he general electi on, mai nly to di scuss a new State personne l issue s. But by the t hird

20.(本小题满分 14 分) 已知点 P 是椭圆

x2 ? y 2 ? 1上的任意一点,F1,F2 是它的两个焦点, O 为坐标原点,动点 Q 满足 2

→ → → OQ=PF1+PF2, 。 (I)求动点 Q 的轨迹 E 的方程; (II)若与坐标轴不垂直的直线 l 交轨迹 E 于 A, B 两点且 OA ? OB , 求三角形 OAB 面积 S 的取值范围。

21. (本小题满分 14 分) 已知函数 f ? x ? ? x ?

a , g ? x ? ? 2 ln ? x ? m ? , x

( ? )当 m ? 0 时,存在 x 0? ? , e ? (e 为自然对数的底数),使 x0 f ? x0 ? ? g ? x0 ? ,求实数 a 的取值范 ?e ? 围; (II)当 a ? m ? 1 时, (1)求最大正整数 n,使得对任意 n ? 1 个实数 xi ?i ? 1,2, 数)时,都有

?1

?

, n ?1? ,当 xi ??e ?1, 2? (e 为自然对数的底

? f ? x ? ? 2015g ? x ? 成立;
i ?1 i n ?1

n

(2)设 H ? x ? ? xf ? x ? ? g ? x ? ,在 H ? x ? 的图象上是否存在不同的两点 A ? x1 , y1 ? , B ? x2 , y2 ?

? x1 ? x2 ? ?1? ,使得 H ? x1 ? ? H ? x2 ? ? H ' ? ?

x1 ? x2 ? ? ? x1 ? x2 ? . ? 2 ?

plenary sessi on, e ach session of the Central Committee of national instit utions and per sonnel problems have bee n arranged, you can conce ntrate on national devel opme nt and reforms. 带 展 发 速 放 开 革 改 、 化 球 全 济 经 也 动 推 交 源 能 视 重 度 高 家 和 党 于 益 得 既 , 功 成 的 略 战 外 海 油 石 国 中

Previous plenary sessi on i s often brande d with a ce ntral leadi ng coll ective, often by looking at t he third plenum of the initiative t o found the curre nt ce ntral leaders hip coll ective gover nance chara cteristics .

From the analysis of the proces s of economic reform in China , ple nary ses sion, 12 sessi on, 14, 16 plenary ses sion have pr ogrammatic meani ng, respectivel y, marking the four stages of Chi na's economi c reform, and that the start -up pha se of reform, reform, construction phase a nd perfecting t he Socialist market economy framework stage of socialist market economy.

Previous plenary sessi on t opi cs pr opose d to the t hird pl enary s essi on of "taking class str uggle as t he key link," shifted to s ociali st moder nizati on;

12 session marke d the cha nge from rural to ur ban, e stabli she d with public owners hip a s the Foundation of a pla nne d commodity e conomy;

13 session at a time w hen

both t he ol d and the new system change, g overna nce a nd re ctify the economic or der; 1 4 ... Fair and efficient a nd a uthoritativ e S ociali st judicial system, safeguard the pe ople' s interests . Legal authority to uphol d the Constitution, de epe ning t he reform of administrative law e nforceme nt, ensure that the right to exerci s e judicial power i nde pe nde ntly and impartially accor ding to law t he pr ose cuti on, perfecting the running me cha nism of judicial power, im prove the sy stem of judi cial pr otecti on of human rig hts. Ple nary se ssion, Affairs the right to a dhere t o the system, a nd let the pe opl e authority to let the power run in t he Sun, is s hut up in a cage of the sy stem power poli cy. Deci sion Scie nce , implementati on s hould be constr ucte d strong, supervis e the runni ng of powerful system, impr ove the system of punishi ng and preve nting corruption, prom oting political i ntegrity, a nd stri ve to achieve cadre s ' honest and G overnment i ntegrity, clean politi cs. and institutional pr otecti on, sound impr ovement style normal system. Plenary sessi on, bui ldi ng a socialist culture i n China, e nha nci ng nati onal cult ural soft power, must adhere to the orientati on of adva nce d Socialist culture , adhere to the devel opment of Sociali st cult ure with Chi nese characteri st ics, a dhere to t he pe opl e-centre d work-oriente d, further dee peni ng reform of cult ure. To improve the cult ural management sy stem, establis h and improve t he modern market system and buildi ng moder n publi c cultural servi ce system, impr ove the level of cult ure openi ng. Ple nary se ssion, a chievi ng devel opme nt results more equitable benefit of all pe opl e, we must spee d up reform of soci al programs a nd s olve the i ssues of concern to t he pe opl e the most direct a nd real intere st, and better meet the needs of the people. To deepen e ducation reform, improve institutional mechanisms for the

To form a scientific and effective coordi nation of power restricti on a nd me cha nisms to stre ngthe n anti -corrupti on i nstituti onal i nnovation

rapid deve lopme nt of the market economy environme nt to expl ore publi c servants ' duty consumpti on monetizati on reform has provided a good foundation. The socialization of rear servi ce work has been la unche d, and rapi d progre ss in some pl aces a nd departme nts, duty cons umption monetiza tion of carrier a nd a ppr oach to manageme nt has be e n resolve d. Thir d, in re cent years , explori ng the monetizati on of duty cons umption ha s made s ome progres s, have gai ned s ome experi ence and ca n provi de reference to the compre he nsive reform of the system of publi c serva nts ' duty consumpt ion further. Impl ementing a n "honest ca nteen", sta ndar dize official e ntertaini ng manageme nt; enhancing t he telecommuni cation expe nse manag ement; elim i nation of County travel and countrysi de s ubsi dies ; research "village official s" capitalizati on ma nagement of corporate spe ndi ng, a nd s o on. Finally, gr oup ... 18 session to be held in Beiji ng from Nov ember 9, 2 013 to 1 2th. 35 ye ars ago blew the t hird pl enary se ssi on of the reform and ope ning up i n the s pring breeze, cha nged, affect the w orld; toda y, 35 year s later, in t he eyes of the nati on and the w orld ex pect, agai n to reform mark Chi na, ushered in the 18 sessi on. XI General Se cretary pointed out that Chi na's reform has entered a crucial period and t he Sham Shui Po Distri ct, must be base d on greater politi cal courage a nd wi sdom, los e no time i n de epe ning reform in important fields. Dare s to crack a hard nut, dares to questi on t he Rapi ds, which dares t o break the barrier of ideas, a nd dare to benefit cure barrier s. Dee pe ning reform and openi ng up is on schedule to a chi eve inst it utional safeguar ds of the moderately well -off. Under the "five in one" the Ge neral layout of socialist moderni zation requirements, 1 8 ses sion of the deci sion was a "five in one" and t he improveme nt of overall s cheme of reform, will prom ote an integrate d and co ordi nated e conomic, politi cal, cultural , social and ecol ogical civilization constr ucti on of the five reforms and the party's constructi on i n the are a of instit utional reform. The "five in one" programme is to achieve a comprehens ive reform of instituti onal g uarantees for obj ectives of buil d a well -off society, the sm ooth progres s of the construction of a well -off society and reform the objective s of the programme. One, holdi ng time and place importa nce on Novem ber 9, 20 13 to the 18 se ssi on of the 12th Beiji ng si nce 19 78, 35 , have been 7 ple nary ses sion, ea ch time on major is sue s of political a nd e conomi c life of the country has made importa nt de ployment . In a ccorda nce wit h PRC pol itical practi ce, often at every ses sion of the CPC Central Committee in a plenary sessi on wa s hel d immediately after the party's Congres s, on the theme "pers onnel", dis cussing electi on Central's t op lea ders, s uch as the ele ction of the Standing Committee of the politi cal Bureau, through the Ce ntral Committee members, deci sions, s uch as member s of the Central Mil itary Commiss ion. The second ple nary ses sion, is held i n two sessi ons before t he general electi on, mai nly to di scuss a new State personne l issue s. But by the t hird

数学(理科)参考答案
一、选择题:(8 小题,共 40 分) 题号 答案 1 A 2 A 3 A 4 C 5 D 6 B 7 B 8 C

1 1 f (2 x) ? [(2 x ? 3) 2 ? 1]; c c x x 2 2 当 2 ? x ? 4 时, f (x)=( x ? 3) ? 1, 当 4 ? x ? 8, 时, f (x)=cf ( ) ? c[( ? 3) ? 1]; 2 2 3 1 由 题 意 可 知 函 数 f (x) 的 图 象 上 所 有 极 小 值 对 应 的 点 ( , ),(3,1),(6,c) 共 线 , 则 2 c 1 1c = c-1 , ? c =1或c =2. 3 3 2
8.【解析】由已知可得,当 1 ? x ? 2 时, f (x)= 二、填空题:(共 6 小题,共 30 分)

9.

??1,0?
6 :11

10. 20

11. 1 ?

1 1 ? ? 22 32
. 2

?

1

? n ? 1?

2

?

2n ? 1 n ?1

12. 2

13.

14.

2

15

三.解答题 16.解:(I)∵ f ( x) ?

? 1 3 1 3 sin 2 x ? cos(2 x ? ) 3 分 cos 2 x ? sin 2 x ? 3 sin 2 x ? cos 2 x ? 3 2 2 2 2
2? ?? 2
…4 分

∴ f ( x ) 的最小正周期 T ? 由 y ? cos(2 x ? (II)由 f ( A ?

?
3

) 的图像向右平移

? 个单位长度得到函数 y ? cos 2 x 6

…6 分

?

? 1 ?? 1 ? ) ? cos(2 A ? ) ? 有cos ? 2 A ? ? ? 3 3 2 3? 2 ?
…8 分 …10 分
12 session marked the chang e from rural to urba n, esta blis hed wit h publi c ow nershi p as the Foundati on of a pl anned commodity e conomy; 13 session at a time when To form a scientific and effective coordi nation of pow er restriction and mechani sms to strengt hen a nti-corr uption instit utional innovation

π 由 A∈(0,π),可得 A= . 3 π 2 由 b+c=2 及余弦定理,得 a =b2+c2-2bccos =(b+c)2-3bc=4-3bc, 3
plenary sessi on, ea ch sessi on of the Ce ntral Committee of nati onal i nstituti ons a nd pers onnel problems have bee n arrange d, you can conce ntrate on national devel opme nt and reforms . 带 展 发 速 放 开 革 改 、 化 球 全 济 经 也 动 推 交 源 能 视 重 度 高 家 和 党 于 益 得 既 , 功 成 的 略 战 外 海 油 石 国 中 both t he ol d and the ne w system change, g overna nce a nd re ctify the economic or der; 14 ... Fair and efficient and aut horitativ e Socialist j udi cial system, safeguar d the people's i nterests. Previous pl enary se ssi on is often brande d with a central leadi ng collective , often by l ooki ng at the third plenum of the i nitiative to found the current ce ntral leader shi p coll ective gover nance characteri stics . From the analysis of the process of economic reform in Chi na, pl enary se ssi on, 1 2 ses sion, 14, 16 ple nary ses sion have pr ogrammatic meaning, respectivel y, marking the four stages of China' s economic reform, a nd that the start-up phase of reform, reform, construction phase a nd perfecting t he Socialist market economy framework stage of s ociali st market economy. Previous ple nary ses sion topi cs propose d to the t hird pl enary se ssi on of "taking cla ss str uggle as the key li nk," shi fted to socia list modernizati on; and institutional pr otecti on, s ound impr ovement style normal system. Plenary sessi on, bui ldi ng a socialist culture i n China, e nha nci ng nati onal cult ural soft power, must adhere to the orientati on of adva nce d Socialist culture , adhere to the devel opment of Sociali st cult ure with Chi nese characteri st ics, a dher e to t he pe opl e-centre d work-oriente d, further dee peni ng reform of cult ure. To improve the cult ural management sy stem, establis h and improve t he modern market system and buildi ng moder n publi c cultural servi ce system, impr ove the level of cult ure openi ng. Ple nary se ssion, a chievi ng devel opme nt results more equitable benefit of all pe opl e, we must spee d up reform of soci al programs a nd s olve the i ssues of concern to t he pe opl e the most direct a nd real intere st, and better meet the needs of the people.

Legal authority to uphold the Constituti on, dee peni ng the reform of admini strative law enforcement, e ns ure that the right to exer cise j udi cial power independently a nd impartially a ccordi ng to law the pros ecution, perfecti ng the runni ng mechani sm of judi cial power, improve the system of judicial protecti on of human rig hts. Pl enary se ssi on, Affairs the right to a dhere t o the system, a nd let the pe ople authority to l et the power run in the Sun, is shut up in a cag e of the system power policy. De cisi on S cience, impl ementation shoul d be constructed strong, s upervi se the r unning of powerful sy stem, improve the system of punis hing and preve nting corruption, pr omoting political integrity, a nd strive to achieve cadres ' honest and Gov ernment i ntegrity, cle an politics.

To deepen e ducation reform, improve institutional mechanisms for the

·5·

rapid deve lopme nt of the market economy environme nt to expl ore publi c servants ' duty consumpti on monetizati on reform has provided a good foundation. The socialization of rear servi ce work has been la unche d, and rapi d progre ss in some pl aces a nd departme nts, duty cons umption monetiza tion of carrier a nd a ppr oach to manageme nt has bee n resolve d. Thir d, in re cent years , explori ng the monetizati on of duty cons umption ha s made s ome progres s, have gai ned s ome experi ence and ca n provi de reference to the compre he nsive reform of the system of publi c serva nts ' duty consumpt ion further. Impl ementing a n "honest ca nteen", sta ndar dize official e ntertaini ng manageme nt; enhancing t he telecommuni cation expe nse manag ement; elimi nation of County travel and countrysi de s ubsi dies ; research "village official s" capitalizati on ma nagement of corporate spe ndi ng, a nd s o on. Finally, gr oup ... 18 session to be held in Beiji ng from Nov ember 9, 2 013 to 1 2th. 35 ye ars ago blew the t hird pl enary se ssi on of the reform and ope ning up i n the s pring breeze, cha nged, affect the w orld; toda y, 35 year s later, in t he eyes of the nati on and the w orld ex pect, agai n to reform mark Chi na, ushered in the 18 sessi on. XI General Se cretary pointed out that Chi na's reform has entered a crucial period and t he Sham Shui Po Distri ct, must be base d on greater politi cal courage a nd wi sdom, los e no time i n de epe ning reform in important fields. Dare s to crack a hard nut, dares to questi on t he Rapi ds, which dares t o break the barrier of ideas, a nd dare to benefit cure barrier s. Dee pe ning reform and openi ng up is on schedule to a chi eve instit utional safeguar ds of the mo derately well -off. Under the "five in one" the Ge neral layout of socialist moderni zation requirements, 1 8 ses sion of the deci sion was a "five in one" and t he improveme nt of overall s cheme of reform, will prom ote an integrate d and coordi nated e conomic, politi cal, cultural , social and ecol ogical civilization constr ucti on of the five reforms and the party's constructi on i n the are a of instit utional reform. The "five in one" programme is to achieve a comprehens ive reform of instituti onal g uarantees for obj ectives of buil d a well -off society, the sm ooth progres s of the construction of a well -off society and reform the objective s of the programme. One, holdi ng time and place importa nce on Novem ber 9, 20 13 to the 18 se ssi on of the 12th Beiji ng si nce 19 78, 35 , have been 7 ple nary ses sion, ea ch time on major is sue s of political a nd e conomi c life of the country has made importa nt de ployment . In a ccorda nce wit h PRC pol itical practi ce, often at every ses sion of the CPC Central Committee in a plenary sessi on wa s hel d immediately after the party's Congres s, on the theme "pers onnel", dis cussing electi on Central's t op lea ders, s uch as the ele ction of the Standing Committee of the politi cal Bureau, through the Ce ntral Committee members, deci sions, s uch as member s of the Central Mil itary Commiss ion. The second ple nary ses sion, is held i n two sessi ons before t he general electi on, mai nly to di scuss a new State personne l issue s. But by the t hird

?b?c? 又 bc ? ? ? ? 1 仅当 b=c=1 时 bc 取最大值,此时 a 取最小值 1. ? 2 ?
17 解:(I) 3 名学生选择的选修课所有不同选法有 4 ? 64 种;
3

2

…12 分 …2 分 …4 分 …5 分 …9 分

3 各人互不相同的选法有 A4 ? 24 种,互不相同的概率: p1 ?

3 A4 3 ? ; 3 4 8

(II) 选修课 A 被这 3 名学生选修的人数 X:0,1,2,3,

P( x ? 0) ?

32 9 ? 42 16

P( x ? 1) ?

3 3 3 3 1 1 ? , P ( x ? 2) ? 2 ? , P ( x ? 3) ? 2 ? 2 4 16 4 16 4 16
2 3

所以 X 的分布列为 X 0 P

1

9 16
数学期望 EX ? 0 ?

3 16

3 16

1 16
…10 分 …12 分

9 3 3 1 3 ? 1? ? 2 ? ? 3 ? ? 16 16 16 16 4

18.解法一: (I)由已知 AB⊥平面 ACD,DE⊥平面 ACD,∴AB//ED, 设 F 为线段 CE 的中点,H 是线段 CD 的中点,

2 ∴四边形 ABFH 是平行四边形,∴ BF // AH , 由 BF ? 平面 ACD 内, AH ? 平面 ACD, ?BF // 平面 ACD; (II)取 AD 中点 G, AC ? CD ? C G ? A D 由已知可得平面 ADEB ? 平面 ACD ,且交于 AD , CG ? 平面 ACD K ? CG ? 平面 ADEB 过 G 作 GK ? BE 交 BE 于 K,连 CK …8 分 B 由三垂线定理知 CK ? BE , 又 KG ? 平面 BEA, CK ? 平面 FBE ??GKC 为二面角 F-BE-A 的平面角 …10 分 A
由(I)已证 AB//ED,知 KG ? BE ? 又 AB=1,DE=AD=2? GK ?

// 1 ED ,∴ FH ? // AB , 连接 FH,则 FH ?

…2 分

…4 分 …5 分 E

G C

D

1 ( AB ? DE ) ? AD 2

3 5 CG 3 10 ?sin ?GKC ? ? ? 5 CK 4 GK 2 ? 3
…14 分

∴所求角的正弦值为

10 . 4
From the analysis of the proces s of economic reform in China , ple nary ses sion, 12 sessi on, 14, 16 plenary ses sion have pr ogrammatic meani ng, respectivel y, marking the four stages of Chi na's economi c reform, and that the start -up pha se of reform, reform, construction phase a nd perfecting t he Socialist market economy framework stage of socialist market economy. Previous plenary sessi on t opi cs pr opose d to the t hird pl enary s essi on of "taking class str uggle as t he key link," shifted to s ociali st moder nizati on;

plenary sessi on, e ach session of the Central Committee of national instit utions and per sonnel problems have bee n arranged, you can conce ntrate on national devel opme nt and reforms. 带 展 发 速 放 开 革 改 、 化 球 全 济 经 也 动 推 交 源 能 视 重 度 高 家 和 党 于 益 得 既 , 功 成 的 略 战 外 海 油 石 国 中

Previous plenary sessi on i s often brande d with a ce ntral leadi ng coll ective, often by looking at t he third plenum of the initiative t o found the curre nt ce ntral leaders hip coll ective gover nance chara cteristics .

12 session marke d the cha nge from rural to ur ban, e stabli she d with public owners hip a s the Foundation of a pla nne d commodity e conomy;

13 session at a time w hen

both t he ol d and the new system change, g overna nce a nd re ctify the economic or der; 1 4 ... Fair and efficient a nd a uthoritativ e S ociali st judicial system, safeguard the pe ople' s interests . Legal authority to uphol d the Constitution, de epe ning t he reform of administrative law e nforceme nt, ensure that the right to exerci s e judicial power i nde pe nde ntly and impartially accor ding to law t he pr ose cuti on, perfecting the running me cha nism of judicial power, im prove the sy stem of judi cial pr otecti on of human rig hts. Ple nary se ssion, Affairs the right to a dhere t o the system, a nd let the pe opl e authority to let the power run in t he Sun, is s hut up in a cage of the sy stem power poli cy. Deci sion Scie nce , implementati on s hould be constr ucte d strong, supervis e the runni ng of powerful system, impr ove the system of punishi ng and preve nting corruption, prom oting political i ntegrity, a nd stri ve to achieve cadre s ' honest and G overnment i ntegrity, clean politi cs. and institutional pr otecti on, sound impr ovement style normal system. Plenary sessi on, bui ldi ng a socialist culture i n China, e nha nci ng nati onal cult ural soft power, must adhere to the orientati on of adva nce d Socialist culture , adhere to the devel opment of Sociali st cult ure with Chi nese characteri st ics, a dhere to t he pe opl e-centre d work-oriente d, further dee peni ng reform of cult ure. To improve the cult ural management sy stem, establis h and improve t he modern market system and buildi ng moder n publi c cultural servi ce system, impr ove the level of cult ure openi ng. Ple nary se ssion, a chievi ng devel opme nt results more equitable benefit of all pe opl e, we must spee d up reform of soci al programs a nd s olve the i ssues of concern to t he pe opl e the most direct a nd real intere st, and better meet the needs of the people. To deepen e ducation reform, improve institutional mechanisms for the

To form a scientific and effective coordi nation of power restricti on a nd me cha nisms to stre ngthe n anti -corrupti on i nstituti onal i nnovation

rapid deve lopme nt of the market economy environme nt to expl ore publi c servants ' duty consumpti on monetizati on reform has provided a good foundation. The socialization of rear servi ce work has been la unche d, and rapi d progre ss in some pl aces a nd departme nts, duty cons umption monetiza tion of carrier a nd a ppr oach to manageme nt has be e n resolve d. Thir d, in re cent years , explori ng the monetizati on of duty cons umption ha s made s ome progres s, have gai ned s ome experi ence and ca n provi de reference to the compre he nsive reform of the system of publi c serva nts ' duty consumpt ion further. Impl ementing a n "honest ca nteen", sta ndar dize official e ntertaini ng manageme nt; enhancing t he telecommuni cation expe nse manag ement; elim i nation of County travel and countrysi de s ubsi dies ; research "village official s" capitalizati on ma nagement of corporate spe ndi ng, a nd s o on. Finally, gr oup ... 18 session to be held in Beiji ng from Nov ember 9, 2 013 to 1 2th. 35 ye ars ago blew the t hird pl enary se ssi on of the reform and ope ning up i n the s pring breeze, cha nged, affect the w orld; toda y, 35 year s later, in t he eyes of the nati on and the w orld ex pect, agai n to reform mark Chi na, ushered in the 18 sessi on. XI General Se cretary pointed out that Chi na's reform has entered a crucial period and t he Sham Shui Po Distri ct, must be base d on greater politi cal courage a nd wi sdom, los e no time i n de epe ning reform in important fields. Dare s to crack a hard nut, dares to questi on t he Rapi ds, which dares t o break the barrier of ideas, a nd dare to benefit cure barrier s. Dee pe ning reform and openi ng up is on schedule to a chi eve inst it utional safeguar ds of the moderately well -off. Under the "five in one" the Ge neral layout of socialist moderni zation requirements, 1 8 ses sion of the deci sion was a "five in one" and t he improveme nt of overall s cheme of reform, will prom ote an integrate d and co ordi nated e conomic, politi cal, cultural , social and ecol ogical civilization constr ucti on of the five reforms and the party's constructi on i n the are a of instit utional reform. The "five in one" programme is to achieve a comprehens ive reform of instituti onal g uarantees for obj ectives of buil d a well -off society, the sm ooth progres s of the construction of a well -off society and reform the objective s of the programme. One, holdi ng time and place importa nce on Novem ber 9, 20 13 to the 18 se ssi on of the 12th Beiji ng si nce 19 78, 35 , have been 7 ple nary ses sion, ea ch time on major is sue s of political a nd e conomi c life of the country has made importa nt de ployment . In a ccorda nce wit h PRC pol itical practi ce, often at every ses sion of the CPC Central Committee in a plenary sessi on wa s hel d immediately after the party's Congres s, on the theme "pers onnel", dis cussing electi on Central's t op lea ders, s uch as the ele ction of the Standing Committee of the politi cal Bureau, through the Ce ntral Committee members, deci sions, s uch as member s of the Central Mil itary Commiss ion. The second ple nary ses sion, is held i n two sessi ons before t he general electi on, mai nly to di scuss a new State personne l issue s. But by the t hird

或解: (II)由已知条件可知 ?BEG 即为 ?BCE 在平面 ABED 上的射影, 设所求的二面角的大小为 ? ,则 cos ? ?

S?BGE , S?BCE

…8 分

由已知求得 BC=BE ? 5 ,CE ? 2 2 ,∴ S?BCE ?

1 CE | CE | ? BE 2 ? ( )2 ? 6 …10 分 2 2

而 S ?BGE ? ∴ cos ? ?

1 1 3 S梯形ABED ? ( AB ? DE) ? AD ? , 2 4 2

…12 分

10 S?BGE 6 ∴所求角的正弦值为 .…14 分 ? 4 S?BCE 4

解法二:以 D 点为原点建立如图所示的空间直角坐标系,使得 x 轴和 z 轴的正半轴分别经过点 A 和 点 E,则各点的坐标为 D (0, 0, 0) , A (2, 0, 0) , E (0, 0, 2) , B (2, 0, 1) , C (1, 3, 0) ,…2 分 (I)点 F 应是线段 CE 的中点,下面证明:

1 3 3 3 , 1) ,∴ BF ? (? , , 0) , 设 F 是线段 CE 的中点,则点 F 的坐标为 F ( , 2 2 2 2
显然 BF 与平面 xOy 平行, 又 BF ? 面ACD ∴BF∥平面 ACD (II) 设平面 BCE 的法向量为 n ? ( x, y, z) , C 则 n ? CB ,且 n ? CE ,由 CB ? (1, ? 3,1) , CE ? (?1, ? 3, 2) , ∴? …5 分 …6 分 B F

z
E

x A

D

y

? ?x ? 3y ? z ? 0 ? ?? x ? 3 y ? 2 z ? 0

,不妨设 y ?

?x ? 1 ,即 n ? (1, 3, 2) , 3 ,则 ? ?z ? 2

…10 分

而平面 AEB 的一个法向量为 m ? (0,1,0) , ∴ cos n, m ?

…11 分

n?m 6 , ? | n || m | 4
2

设二面角 F-BE-A 的平面角为 ? ,则 sin ? ? 1 ? cos n, m

?

10 4
…14 分

∴所求角的正弦值为
plenary sessi on, ea ch sessi on of the Ce ntral Committee of nati onal i nstituti ons a nd pers onnel problems have bee n arrange d, you can conce ntrate on national devel opme nt and reforms . 带 展 发 速 放 开 革 改 、 化 球 全 济 经 也 动 推 交 源 能 视 重 度 高 家 和 党 于 益 得 既 , 功 成 的 略 战 外 海 油 石 国 中 both t he ol d and the ne w system change, g overna nce a nd re ctify the economic or der; 14 ... Fair and efficient and aut horitativ e Socialist j udi cial system, safeguar d the people's i nterests.

10 . 4
From the analysis of the process of economic reform in Chi na, pl enary se ssi on, 1 2 ses sion, 14, 16 ple nary ses sion have pr ogrammatic meaning, respectivel y, marking the four stages of China' s economic reform, a nd that the start-up phase of reform, reform, construction phase a nd perfecting t he Socialist market economy framework stage of s ociali st market economy. Previous ple nary ses sion topi cs propose d to the t hird pl enary se ssi on of "taking cla ss str uggle as the key li nk," shi fted to socia list modernizati on; To improve the cult ural management sy stem, establis h and improve t he modern market system and buildi ng moder n publi c cultural servi ce system, impr ove the level of cult ure openi ng. Ple nary se ssion, a chievi ng devel opme nt results more equitable benefit of all pe opl e, we must spee d up reform of soci al programs a nd s olve the i ssues of concern to t he pe opl e the most direct a nd real intere st, and better meet the needs of the people.

Previous pl enary se ssi on is often brande d with a central leadi ng collective , often by l ooki ng at the third plenum of the i nitiative to found the current ce ntral leader shi p coll ective gover nance characteri stics .

12 session marked the chang e from rural to urba n, esta blis hed wit h publi c ow nershi p as the Foundati on of a pl anned commodity e conomy;

13 session at a time when

Legal authority to uphold the Constituti on, dee peni ng the reform of admini strative law enforcement, e ns ure that the right to exer cise j udi cial power independently a nd impartially a ccordi ng to law the pros ecution, perfecti ng the runni ng mechani sm of judi cial power, improve the system of judicial protecti on of human rig hts. Pl enary se ssi on, Affairs the right to a dhere t o the system, a nd let the pe ople authority to l et the power run in the Sun, is shut up in a cag e of the system power policy. De cisi on S cience, impl ementation shoul d be constructed strong, s upervi se the r unning of powerful sy stem, improve the system of punis hing and preve nting corruption, pr omoting political integrity, a nd strive to achieve cadres ' honest and Gov ernment i ntegrity, cle an politics.

To form a scientific and effective coordi nation of pow er restriction and mechani sms to strengt hen a nti-corr uption instit utional innovation

and institutional pr otecti on, s ound impr ovement style normal system. Plenary sessi on, bui ldi ng a socialist culture i n China, e nha nci ng nati onal cult ural soft power, must adhere to the orientati on of adva nce d Socialist culture , adhere to the devel opment of Sociali st cult ure with Chi nese characteri st ics, a dher e to t he pe opl e-centre d work-oriente d, further dee peni ng reform of cult ure.

To deepen e ducation reform, improve institutional mechanisms for the

·7·

rapid deve lopme nt of the market economy environme nt to expl ore publi c servants ' duty consumpti on monetizati on reform has provided a good foundation. The socialization of rear servi ce work has been la unche d, and rapi d progre ss in some pl aces a nd departme nts, duty cons umption monetiza tion of carrier a nd a ppr oach to manageme nt has bee n resolve d. Thir d, in re cent years , explori ng the monetizati on of duty cons umption ha s made s ome progres s, have gai ned s ome experi ence and ca n provi de reference to the compre he nsive reform of the system of publi c serva nts ' duty consumpt ion further. Impl ementing a n "honest ca nteen", sta ndar dize official e ntertaini ng manageme nt; enhancing t he telecommuni cation expe nse manag ement; elimi nation of County travel and countrysi de s ubsi dies ; research "village official s" capitalizati on ma nagement of corporate spe ndi ng, a nd s o on. Finally, gr oup ... 18 session to be held in Beiji ng from Nov ember 9, 2 013 to 1 2th. 35 ye ars ago blew the t hird pl enary se ssi on of the reform and ope ning up i n the s pring breeze, cha nged, affect the w orld; toda y, 35 year s later, in t he eyes of the nati on and the w orld ex pect, agai n to reform mark Chi na, ushered in the 18 sessi on. XI General Se cretary pointed out that Chi na's reform has entered a crucial period and t he Sham Shui Po Distri ct, must be base d on greater politi cal courage a nd wi sdom, los e no time i n de epe ning reform in important fields. Dare s to crack a hard nut, dares to questi on t he Rapi ds, which dares t o break the barrier of ideas, a nd dare to benefit cure barrier s. Dee pe ning reform and openi ng up is on schedule to a chi eve instit utional safeguar ds of the mo derately well -off. Under the "five in one" the Ge neral layout of socialist moderni zation requirements, 1 8 ses sion of the deci sion was a "five in one" and t he improveme nt of overall s cheme of reform, will prom ote an integrate d and coordi nated e conomic, politi cal, cultural , social and ecol ogical civilization constr ucti on of the five reforms and the party's constructi on i n the are a of instit utional reform. The "five in one" programme is to achieve a comprehens ive reform of instituti onal g uarantees for obj ectives of buil d a well -off society, the sm ooth progres s of the construction of a well -off society and reform the objective s of the programme. One, holdi ng time and place importa nce on Novem ber 9, 20 13 to the 18 se ssi on of the 12th Beiji ng si nce 19 78, 35 , have been 7 ple nary ses sion, ea ch time on major is sue s of political a nd e conomi c life of the country has made importa nt de ployment . In a ccorda nce wit h PRC pol itical practi ce, often at every ses sion of the CPC Central Committee in a plenary sessi on wa s hel d immediately after the party's Congres s, on the theme "pers onnel", dis cussing electi on Central's t op lea ders, s uch as the ele ction of the Standing Committee of the politi cal Bureau, through the Ce ntral Committee members, deci sions, s uch as member s of the Central Mil itary Commiss ion. The second ple nary ses sion, is held i n two sessi ons before t he general electi on, mai nly to di scuss a new State personne l issue s. But by the t hird

19 解:(I)设数列 ?an ? 的公比为 q ,由 a1 ? 2 , a3 ? a2 ? 12 , 得 2q 2 ? 2q ? 12 ? 0 ,即 q2 ? q ? 6 ? 0 . 解得 q ? 3 或 q ? ?2 , ∵ q ? 0 ∴ q ? ?2 不合舍去,∴ an ? 2 ? 3n?1 ; (II)由 bn ? log 3 …2 分 …3 分 …4 分

3 ? log 3 an 得 2
…6 分 …7 分 …8 分 …9 分

n

3n bn ? log3 ( ? 2 ? 3n?1 ) ? log 3 32 n?1 ? 2n ? 1 , 2 ∴数列 ?bn ? 是首项 b1 ? 1, 公差 d ? 2 的等差数列,
n(1 ? 2n ? 1) ? n2 . 2 b ? bn 2 (III)由(I)(II)有 cn ? n ?1 ? n 3 an ? 1 3 ? 1 2
∴ Sn ?

n ? 1 时, 3n ?1 ? 1 ? 3n ? 1 ? 2 ? 3n ?1 ?

2 1 ? n ?1 3 ?1 3
n

…12 分

? c1 ? c2 ?

? cn ?

2 2 ? 2 ? 3 ?1 3 ?1

?

2 1 1 ? 0? ? 3 ?1 3 3
n

1 1 3n ? 3 (1 ? 1 ) ? 3 ? n ?1 ? 1 2 3 3n 2 1? 3 1?
…14 分

所以,原不等式成立。 其它解法如: n ? 2,

2 1 2 1 1 ? n 等参照上面给分 ? n ?1 ? n ,又如 n ? 2, n 3 ?1 2 3 ?1 3 ?1 3 ?1
n

→ → → → → → → → 20 解:(I)如图由OQ=PF1+PF2,又PF1+PF2=PM=2PO=-2OP, x y? 1→ 1 → 设 Q(x,y),则OP=- OQ=- (x,y)=? ?-2,-2?, 2 2 x y? 即 P 点坐标为? ?-2,-2?,又 P 在椭圆上,

…2 分 …4 分

x (? ) 2 x2 y 2 y 2 2 ?1. 则有 ? (? ) ? 1 ,即 ? 8 4 2 2
(II) 当 OA 斜率不存在或为零时,由图可知 S ?

…6 分

1 ? 2? 2 2 ? 2 2 2

…7 分

2 2 当 OA 斜率存在且不为零时,设 OA : y ? kx(k ? 0) ,代入 x ? 2 y ? 8

得x ?
2

8 2k 2 ? 1

,? y 2 ? k 2 x 2 ?

8k 2 2k 2 ? 1

?| OA |2 ? x 2 ? y 2?

8 (k 2 ? 1 ) 2k 2 ? 1
Previous plenary sessi on t opi cs pr opose d to the t hird pl enary s essi on of "taking class str uggle as t he key link," shifted to s ociali st moder nizati on;

…8 分
12 session marke d the cha nge from rural to ur ban, e stabli she d with public owners hip a s the Foundation of a pla nne d commodity e conomy; 13 session at a time w hen To form a scientific and effective coordi nation of power restricti on a nd me cha nisms to stre ngthe n anti -corrupti on i nstituti onal i nnovation

plenary sessi on, e ach session of the Central Committee of national instit utions and per sonnel problems have bee n arranged, you can conce ntrate on national devel opme nt and reforms. 带 展 发 速 放 开 革 改 、 化 球 全 济 经 也 动 推 交 源 能 视 重 度 高 家 和 党 于 益 得 既 , 功 成 的 略 战 外 海 油 石 国 中

Previous plenary sessi on i s often brande d with a ce ntral leadi ng coll ective, often by looking at t he third plenum of the initiative t o found the curre nt ce ntral leaders hip coll ective gover nance chara cteristics .

From the analysis of the proces s of economic reform in China , ple nary ses sion, 12 sessi on, 14, 16 plenary ses sion have pr ogrammatic meani ng, respectivel y, marking the four stages of Chi na's economi c reform, and that the start -up pha se of reform, reform, construction phase a nd perfecting t he Socialist market economy framework stage of socialist market economy.

both t he ol d and the new system change, g overna nce a nd re ctify the economic or der; 1 4 ... Fair and efficient a nd a uthoritativ e S ociali st judicial system, safeguard the pe ople' s interests . Legal authority to uphol d the Constitution, de epe ning t he reform of administrative law e nforceme nt, ensure that the right to exerci s e judicial power i nde pe nde ntly and impartially accor ding to law t he pr ose cuti on, perfecting the running me cha nism of judicial power, im prove the sy stem of judi cial pr otecti on of human rig hts. Ple nary se ssion, Affairs the right to a dhere t o the system, a nd let the pe opl e authority to let the power run in t he Sun, is s hut up in a cage of the sy stem power poli cy. Deci sion Scie nce , implementati on s hould be constr ucte d strong, supervis e the runni ng of powerful system, impr ove the system of punishi ng and preve nting corruption, prom oting political i ntegrity, a nd stri ve to achieve cadre s ' honest and G overnment i ntegrity, clean politi cs. and institutional pr otecti on, sound impr ovement style normal system. Plenary sessi on, bui ldi ng a socialist culture i n China, e nha nci ng nati onal cult ural soft power, must adhere to the orientati on of adva nce d Socialist culture , adhere to the devel opment of Sociali st cult ure with Chi nese characteri st ics, a dhere to t he pe opl e-centre d work-oriente d, further dee peni ng reform of cult ure. To improve the cult ural management sy stem, establis h and improve t he modern market system and buildi ng moder n publi c cultural servi ce system, impr ove the level of cult ure openi ng. Ple nary se ssion, a chievi ng devel opme nt results more equitable benefit of all pe opl e, we must spee d up reform of soci al programs a nd s olve the i ssues of concern to t he pe opl e the most direct a nd real intere st, and better meet the needs of the people. To deepen e ducation reform, improve institutional mechanisms for the

rapid deve lopme nt of the market economy environme nt to expl ore publi c servants ' duty consumpti on monetizati on reform has provided a good foundation. The socialization of rear servi ce work has been la unche d, and rapi d progre ss in some pl aces a nd departme nts, duty cons umption monetiza tion of carrier a nd a ppr oach to manageme nt has be e n resolve d. Thir d, in re cent years , explori ng the monetizati on of duty cons umption ha s made s ome progres s, have gai ned s ome experi ence and ca n provi de reference to the compre he nsive reform of the system of publi c serva nts ' duty consumpt ion further. Impl ementing a n "honest ca nteen", sta ndar dize official e ntertaini ng manageme nt; enhancing t he telecommuni cation expe nse manag ement; elim i nation of County travel and countrysi de s ubsi dies ; research "village official s" capitalizati on ma nagement of corporate spe ndi ng, a nd s o on. Finally, gr oup ... 18 session to be held in Beiji ng from Nov ember 9, 2 013 to 1 2th. 35 ye ars ago blew the t hird pl enary se ssi on of the reform and ope ning up i n the s pring breeze, cha nged, affect the w orld; toda y, 35 year s later, in t he eyes of the nati on and the w orld ex pect, agai n to reform mark Chi na, ushered in the 18 sessi on. XI General Se cretary pointed out that Chi na's reform has entered a crucial period and t he Sham Shui Po Distri ct, must be base d on greater politi cal courage a nd wi sdom, los e no time i n de epe ning reform in important fields. Dare s to crack a hard nut, dares to questi on t he Rapi ds, which dares t o break the barrier of ideas, a nd dare to benefit cure barrier s. Dee pe ning reform and openi ng up is on schedule to a chi eve inst it utional safeguar ds of the moderately well -off. Under the "five in one" the Ge neral layout of socialist moderni zation requirements, 1 8 ses sion of the deci sion was a "five in one" and t he improveme nt of overall s cheme of reform, will prom ote an integrate d and co ordi nated e conomic, politi cal, cultural , social and ecol ogical civilization constr ucti on of the five reforms and the party's constructi on i n the are a of instit utional reform. The "five in one" programme is to achieve a comprehens ive reform of instituti onal g uarantees for obj ectives of buil d a well -off society, the sm ooth progres s of the construction of a well -off society and reform the objective s of the programme. One, holdi ng time and place importa nce on Novem ber 9, 20 13 to the 18 se ssi on of the 12th Beiji ng si nce 19 78, 35 , have been 7 ple nary ses sion, ea ch time on major is sue s of political a nd e conomi c life of the country has made importa nt de ployment . In a ccorda nce wit h PRC pol itical practi ce, often at every ses sion of the CPC Central Committee in a plenary sessi on wa s hel d immediately after the party's Congres s, on the theme "pers onnel", dis cussing electi on Central's t op lea ders, s uch as the ele ction of the Standing Committee of the politi cal Bureau, through the Ce ntral Committee members, deci sions, s uch as member s of the Central Mil itary Commiss ion. The second ple nary ses sion, is held i n two sessi ons before t he general electi on, mai nly to di scuss a new State personne l issue s. But by the t hird

O A? O B 以 ?

8(k 2 ? 1) 1 2 代换 k 同理可得 | OB | ? k2 ? 2 k

…9 分

1 16(k 2 ? 1)2 16(k 4 ? 2k 2 ? 1) k2 2 2 ? S ? | OA | | OB | ? ? ? 8(1 ? 4 ) …10 分 4 (2k 2 ? 1)(k 2 ? 2) 2k 4 ? 5k 2 ? 2 2k ? 5k 2 ? 2
2

? 8 (1 ?

1 2k 2 ? 2 ?5 k2

)…11 分 2k 2 ?

2 2 ? 2 2k 2 2 ? 4 当且仅当 k ? ?1 时等号成立。 2 k k

而 k ? ?1 时, AB 与 x 轴或 y 轴垂直,不合题意。

64 8 ? S2 ? 8 ? ? S ? 2 2 …13 分 9 3 8 而三角形 OAB 面积 S 的取值范围为 ( , 2 2] …14 分 3 2 2 2 21 解:(I) xf ? x ? ? g ? x ? ? x ? a ? 2ln x ? a ? x ? 2ln x …1 令 h ? x ? ? x ? 2ln x ? 2k 2 ? ?
则 h ? x ? ? 2x ?
'

2 ? (4, ??) k2

2 2 ? x ? 1?? x ? 1? ? ? x ? 0? x x

?1 ? ' 当 x ? ?1, e ? 时, h ? x ? ? 0 ? 当 x ? ? ,1? 时, h' ? x ? ? 0 ?e ? ?1? 1 ?1? h ? ? ? 2 ? 2, h ? e ? ? e2 ? 2 ? h ? e ? ? h ? ? hmax ? x ? ? e2 ? 2,?a ? e2 ? 2 ?e? e ?e?

…4 分

? n ? f x ? 2015 g x ? ? ? ? ? ? i n ?1 ?2015g ? xn?1 ?? ? min ?? f ? xi ?? ? ? i ?1 ? i ?1 ? max 1? 3 ? n ? ? f ? x ? , g ? x ? 均为增函数? ?? f ? xi ?? ? n ? 2 ? ? ? n 2? 2 ? ? i ?1 ? max 3 2 ? ? 2015 g ? xn ?1 ? ? ? min ? 2015 ? 2 ? 4030 ? 2 n ? 4030,? n ? 2686 ? 3 ? n 的最大值为 2686. 2 ' 2 ?2 x (2) H ? x ? ? 2ln ? x ? 1? ? x ? a H ? x? ? x ?1 ln ? x1 ? 1? ? ln ? x2 ? 1?? H ? x1 ? ? H ? x2 ? 2 ? ? ? ? x1 ? x2 ?? x1 ? x2 ? ? ? x1 ? x2 x1 ? x2 x ?1 2 ? ln 1 ? ? x1 ? x2 ? x1 ? x2 x2 ? 1
n

(II) (1)

…8 分

4 ?x ?x ? H' ? 1 2 ? ? ? ? x1 ? x2 ? ? 2 ? x1 ? x2 ? 1
plenary sessi on, ea ch sessi on of the Ce ntral Committee of nati onal i nstituti ons a nd pers onnel problems have bee n arrange d, you can conce ntrate on national devel opme nt and reforms . 带 展 发 速 放 开 革 改 、 化 球 全 济 经 也 动 推 交 源 能 视 重 度 高 家 和 党 于 益 得 既 , 功 成 的 略 战 外 海 油 石 国 中 both t he ol d and the ne w system change, g overna nce a nd re ctify the economic or der; 14 ... Fair and efficient and aut horitativ e Socialist j udi cial system, safeguar d the people's i nterests. Previous pl enary se ssi on is often brande d with a central leadi ng collective , often by l ooki ng at the third plenum of the i nitiative to found the current ce ntral leader shi p coll ective gover nance characteri stics . From the analysis of the process of economic reform in Chi na, pl enary se ssi on, 1 2 ses sion, 14, 16 ple nary ses sion have pr ogrammatic meaning, respectivel y, marking the four stages of China' s economic reform, a nd that the start-up phase of reform, reform, construction phase a nd perfecting t he Socialist market economy framework stage of s ociali st market economy. Previous ple nary ses sion topi cs propose d to the t hird pl enary se ssi on of "taking cla ss str uggle as the key li nk," shi fted to socia list modernizati on; 12 session marked the chang e from rural to urba n, esta blis hed wit h publi c ow nershi p as the Foundati on of a pl anned commodity e conomy; 13 session at a time when Legal authority to uphold the Constituti on, dee peni ng the reform of admini strative law enforcement, e ns ure that the right to exer cise j udi cial power independently a nd impartially a ccordi ng to law the pros ecution, perfecti ng the runni ng mechani sm of judi cial power, improve the system of judicial protecti on of human rig hts. Pl enary se ssi on, Affairs the right to a dhere t o the system, a nd let the pe ople authority to l et the power run in the Sun, is shut up in a cag e of the system power policy. De cisi on S cience, impl ementation shoul d be constructed strong, s upervi se the r unning of powerful sy stem, improve the system of punis hing and preve nting corruption, pr omoting political integrity, a nd strive to achieve cadres ' honest and Gov ernment i ntegrity, cle an politics. To form a scientific and effective coordi nation of pow er restriction and mechani sms to strengt hen a nti-corr uption instit utional innovation

and institutional pr otecti on, s ound impr ovement style normal system. Plenary sessi on, bui ldi ng a socialist culture i n China, e nha nci ng nati onal cult ural soft power, must adhere to the orientati on of adva nce d Socialist culture , adhere to the devel opment of Sociali st cult ure with Chi nese characteri st ics, a dher e to t he pe opl e-centre d work-oriente d, further dee peni ng reform of cult ure.

To improve the cult ural management sy stem, establis h and improve t he modern market system and buildi ng moder n publi c cultural servi ce system, impr ove the level of cult ure openi ng. Ple nary se ssion, a chievi ng devel opme nt results more equitable benefit of all pe opl e, we must spee d up reform of soci al programs a nd s olve the i ssues of concern to t he pe opl e the most direct a nd real intere st, and better meet the needs of the people.

To deepen e ducation reform, improve institutional mechanisms for the

·9·

rapid deve lopme nt of the market economy environme nt to expl ore publi c servants ' duty consumpti on monetizati on reform has provided a good foundation. The socialization of rear servi ce work has been la unche d, and rapi d progre ss in some pl aces a nd departme nts, duty cons umption monetiza tion of carrier a nd a ppr oach to manageme nt has bee n resolve d. Thir d, in re cent years , explori ng the monetizati on of duty cons umption ha s made s ome progres s, have gai ned s ome experi ence and ca n provi de reference to the compre he nsive reform of the system of publi c serva nts ' duty consumpt ion further. Impl ementing a n "honest ca nteen", sta ndar dize official e ntertaini ng manageme nt; enhancing t he telecommuni cation expe nse manag ement; elimi nation of County travel and countrysi de s ubsi dies ; research "village official s" capitalizati on ma nagement of corporate spe ndi ng, a nd s o on. Finally, gr oup ... 18 session to be held in Beiji ng from Nov ember 9, 2 013 to 1 2th. 35 ye ars ago blew the t hird pl enary se ssi on of the reform and ope ning up i n the s pring breeze, cha nged, affect the w orld; toda y, 35 year s later, in t he eyes of the nati on and the w orld ex pect, agai n to reform mark Chi na, ushered in the 18 sessi on. XI General Se cretary pointed out that Chi na's reform has entered a crucial period and t he Sham Shui Po Distri ct, must be base d on greater politi cal courage a nd wi sdom, los e no time i n de epe ning reform in important fields. Dare s to crack a hard nut, dares to questi on t he Rapi ds, which dares t o break the barrier of ideas, a nd dare to benefit cure barrier s. Dee pe ning reform and openi ng up is on schedule to a chi eve instit utional safeguar ds of the mo derately well -off. Under the "five in one" the Ge neral layout of socialist moderni zation requirements, 1 8 ses sion of the deci sion was a "five in one" and t he improveme nt of overall s cheme of reform, will prom ote an integrate d and coordi nated e conomic, politi cal, cultural , social and ecol ogical civilization constr ucti on of the five reforms and the party's constructi on i n the are a of instit utional reform. The "five in one" programme is to achieve a comprehens ive reform of instituti onal g uarantees for obj ectives of buil d a well -off society, the sm ooth progres s of the construction of a well -off society and reform the objective s of the programme. One, holdi ng time and place importa nce on Novem ber 9, 20 13 to the 18 se ssi on of the 12th Beiji ng si nce 19 78, 35 , have been 7 ple nary ses sion, ea ch time on major is sue s of political a nd e conomi c life of the country has made importa nt de ployment . In a ccorda nce wit h PRC pol itical practi ce, often at every ses sion of the CPC Central Committee in a plenary sessi on wa s hel d immediately after the party's Congres s, on the theme "pers onnel", dis cussing electi on Central's t op lea ders, s uch as the ele ction of the Standing Committee of the politi cal Bureau, through the Ce ntral Committee members, deci sions, s uch as member s of the Central Mil itary Commiss ion. The second ple nary ses sion, is held i n two sessi ons before t he general electi on, mai nly to di scuss a new State personne l issue s. But by the t hird

原式 ? 令
'

x ?1 ? x ? 1? ? ? x2 ? 1? 1 2 x ?1 ln 1 ? ? ln 1 ?2 1 x2 ? 1 ? x1 ? x2 ? x2 ? 1 x1 ? x2 ? 2 ? x1 ? 1? ? ? x2 ? 1?
①式 ln t ? 2
2



x1 ? 1 ? t ? t ? ?1, ?? ? ? x2 ? 1

t ?1 2 ? ? ? 2 ?1 ? ? t ?1 ? t ?1 ?

令 u ? t ? ? ln t ?

4 ?2 t ?1

? t ? 1? ? 0 ?u t 在 1 4 u ?t ? ? ? ? ? ? ?1, ??? 上是增函数 2 2 t ? t ? 1? t ? t ? 1?
?u ?t ? ? u ?1? ? 0
?u ? t ? 无零点,故 A、B 两点不存在…14 分
欢迎访问“高中试卷网”

plenary sessi on, e ach session of the Central Committee of national instit utions and per sonnel problems have bee n arranged, you can conce ntrate on national devel opme nt and reforms. 带 展 发 速 放 开 革 改 、 化 球 全 济 经 也 动 推 交 源 能 视 重 度 高 家 和 党 于 益 得 既 , 功 成 的 略 战 外 海 油 石 国 中

Previous plenary sessi on i s often brande d with a ce ntral leadi ng coll ective, often by looking at t he third plenum of the initiative t o found the curre nt ce ntral leaders hip coll ective gover nance chara cteristics .

From the analysis of the proces s of economic reform in China , ple nary ses sion, 12 sessi on, 14, 16 plenary ses sion have pr ogrammatic meani ng, respectivel y, marking the four stages of Chi na's economi c reform, and that the start -up pha se of reform, reform, construction phase a nd perfecting t he Socialist market economy framework stage of socialist market economy.

Previous plenary sessi on t opi cs pr opose d to the t hird pl enary s essi on of "taking class str uggle as t he key link," shifted to s ociali st moder nizati on;

12 session marke d the cha nge from rural to ur ban, e stabli she d with public owners hip a s the Foundation of a pla nne d commodity e conomy;

13 session at a time w hen

both t he ol d and the new system change, g overna nce a nd re ctify the economic or der; 1 4 ... Fair and efficient a nd a uthoritativ e S ociali st judicial system, safeguard the pe ople' s interests . Legal authority to uphol d the Constitution, de epe ning t he reform of administrative law e nforceme nt, ensure that the right to exerci s e judicial power i nde pe nde ntly and impartially accor ding to law t he pr ose cuti on, perfecting the running me cha nism of judicial power, im prove the sy stem of judi cial pr otecti on of human rig hts. Ple nary se ssion, Affairs the right to a dhere t o the system, a nd let the pe opl e authority to let the power run in t he Sun, is s hut up in a cage of the sy stem power poli cy. Deci sion Scie nce , implementati on s hould be constr ucte d strong, supervis e the runni ng of powerful system, impr ove the system of punishi ng and preve nting corruption, prom oting political i ntegrity, a nd stri ve to achieve cadre s ' honest and G overnment i ntegrity, clean politi cs. and institutional pr otecti on, sound impr ovement style normal system. Plenary sessi on, bui ldi ng a socialist culture i n China, e nha nci ng nati onal cult ural soft power, must adhere to the orientati on of adva nce d Socialist culture , adhere to the devel opment of Sociali st cult ure with Chi nese characteri st ics, a dhere to t he pe opl e-centre d work-oriente d, further dee peni ng reform of cult ure. To improve the cult ural management sy stem, establis h and improve t he modern market system and buildi ng moder n publi c cultural servi ce system, impr ove the level of cult ure openi ng. Ple nary se ssion, a chievi ng devel opme nt results more equitable benefit of all pe opl e, we must spee d up reform of soci al programs a nd s olve the i ssues of concern to t he pe opl e the most direct a nd real intere st, and better meet the needs of the people. To deepen e ducation reform, improve institutional mechanisms for the

To form a scientific and effective coordi nation of power restricti on a nd me cha nisms to stre ngthe n anti -corrupti on i nstituti onal i nnovation


相关文档

广东省七校2015届高三第二次12月联考数学理试题
广东省六校联盟2015届高三第二次联考数学(文)试题
广东省中山市杨仙逸中学2014-2015学年高二上学期第二次段考数学(理)试题
广东省广州市2015届高三下学期综合测试(二)文数试题
广东省佛山市南海区桂城中学2015届高三下学期七校联合交流数学(理)试题Word版含答案
广东省第二师范学院番禺附属中学2015-2016学年高一下学期中段测试数学试题Word版含解析
广东省第二师范学院番禺附属中学2015届高三上学期英语模拟试题1
广东省佛山市南海区桂城中学2015届高三下学期七校联合交流语文试题
2014-2015学年高一人教新课标版广东专版第9期测试题答案解析
广东省阳东广雅学校2015届高考诊断性测试化学试卷(五)
电脑版